Nemotron 3 Ultra vs Qwen3.6 Plus
Qwen3.6 Plus leads Nemotron 3 Ultra on coding, 44.1 to 30.0 on the Vibe Coding Index, and Qwen3.6 Plus costs 1.2x less per output token ($1.95 vs $2.40 per million). Updated October 22, 2026; 64 benchmarks have a result for both.
Nemotron 3 Ultra or Qwen3.6 Plus: which to pick
Pick Qwen3.6 Plus for coding: it scores 44.1 on the Vibe Coding Index against 30.0 for Nemotron 3 Ultra.
Pick Nemotron 3 Ultra for work measured by LiveCodeBench (Vals AI) or LMArena Text: coding, where it leads.
- Shared results
- 64
- Nemotron 3 Ultra only
- 7
- Qwen3.6 Plus only
- 19
- Like-for-like categories
- 8 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
Qwen3.6 Plus
Qwen3.6 Plus scores 44.1 against 30.0.
3 benchmarks behind each score
Intelligence
AA Intelligence Index
Qwen3.6 Plus
Qwen3.6 Plus leads, 27.0 against 22.9.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Nemotron 3 Ultra has a AA Agentic Index result, 20.1.
Directional only
Reasoning
GPQA Diamond
Qwen3.6 Plus
Qwen3.6 Plus leads, 87.4% against 86.1%.
Same board, both measured
Math
AIME
No call
Only Qwen3.6 Plus has a AIME result, 94.6%.
Directional only
Knowledge
MMLU Pro
Qwen3.6 Plus
Qwen3.6 Plus leads, 87.7% against 85.8%.
Same board, both measured
Web design
Design Arena: websites
Qwen3.6 Plus
Qwen3.6 Plus leads, 1243 against 1145.
Same board, both measured
Long documents
Listed context window
Qwen3.6 Plus
Qwen3.6 Plus takes 1M tokens against 262K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Qwen3.6 Plus
Nemotron 3 Ultra $0.0018, Qwen3.6 Plus $0.0013 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Qwen3.6 Plus has the number, $1.19.
Directional only
At a glance
- Coding index
- Nemotron 3 Ultra 30.0 from 3 benchmarks, Qwen3.6 Plus 44.1 from 3 benchmarks.
- Widest category
- Web design, 9.6 points apart on average over 8 shared benchmarks.
- Widest single gap
- Vibe Code Bench (Vals AI): Nemotron 3 Ultra 7.6% against Qwen3.6 Plus 25.6%, 17.9 points apart on a 0 to 100 scale.
- Output price
- Nemotron 3 Ultra $2.40 against Qwen3.6 Plus $1.95 per million output tokens, 1.2x apart.
- Context window
- Nemotron 3 Ultra takes 262K tokens, Qwen3.6 Plus 1M.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Nemotron 3 Ultra | Bars | Qwen3.6 Plus | Ties |
|---|---|---|---|---|
| Coding | 3 | 6 | 1 tie | |
| Intelligence | 0 | 2 | ||
| Agentic work | 1 | 3 | ||
| Reasoning | 4 | 4 | ||
| Math | 2 | 1 | ||
| Knowledge | 6 | 3 | ||
| Web design | 0 | 8 | ||
| General | 12 | 8 | ||
| All shared boards | 28 | 35 | 1 tie |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index36
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| LMArena WebDev | Not measured | 1461 | Only Qwen3.6 Plus measured |
| AA Coding Index | 49.3 | 54.5 | Qwen3.6 Plus |
| LiveCodeBench (Vals AI) | 86.0% | 86.0% | Nemotron 3 Ultra |
| SWE-bench Verified (Vals AI) | 69.0% | 73.4% | Qwen3.6 Plus |
| Vibe Code Bench (Vals AI) | 7.6% | 25.6% | Qwen3.6 Plus |
| Code migration (Vals AI) | 4.9% | 11.1% | Qwen3.6 Plus |
| ProgramBench (Vals AI) | 0.0% | 0.0% | Tie |
| Terminal-Bench 2.1 (Vals AI) | 50.9% | 53.2% | Qwen3.6 Plus |
| SciCode | 40.3% | Not measured | Only Nemotron 3 Ultra measured |
| Terminal-Bench Hard (Artificial Analysis run) | 36.4% | 43.9% | Qwen3.6 Plus |
| FrontierCode | 13.6% | Not measured | Only Nemotron 3 Ultra measured |
| WeirdML | 43.5% | Not measured | Only Nemotron 3 Ultra measured |
| ALE-Bench | Not measured | 670.1 | Only Qwen3.6 Plus measured |
| LMArena Text: coding | 1468 | 1467 | Nemotron 3 Ultra |
| LMArena Text: software and IT | 1468 | 1462 | Nemotron 3 Ultra |
| LMArena WebDev: React | Not measured | 1454 | Only Qwen3.6 Plus measured |
| LMArena WebDev: HTML | Not measured | 1463 | Only Qwen3.6 Plus measured |
| LMArena WebDev: from an image | Not measured | 1472 | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 25 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| AA Intelligence Index | 22.9 | 27.0 | Qwen3.6 Plus |
| Epoch Capabilities Index | 146.0 | 147.3 | Qwen3.6 Plus |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index13
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| AA Agentic Index | 20.1 | Not measured | Only Nemotron 3 Ultra measured |
| Finance Agent (Vals AI) | 37.7% | 40.9% | Qwen3.6 Plus |
| Tax Agent Bench (Vals AI) | Not measured | 7.7% | Only Qwen3.6 Plus measured |
| Legal Research Bench (Vals AI) | 15.4% | 14.9% | Nemotron 3 Ultra |
| Excel Modeling Benchmark (Vals AI) | 31.7% | 32.9% | Qwen3.6 Plus |
| τ²-Bench Telecom | 83.3% | 97.7% | Qwen3.6 Plus |
| APEX-Agents | 22.7% | Not measured | Only Nemotron 3 Ultra measured |
| Vending-Bench 2 | Not measured | $5,115 | Only Qwen3.6 Plus measured |
| MCP Atlas | 63.1% | Not measured | Only Nemotron 3 Ultra measured |
| Neither model has a result on the other 33 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index44
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| GPQA Diamond | 86.1% | 87.4% | Qwen3.6 Plus |
| MMMU Pro (Vals AI) | Not measured | 84.2% | Only Qwen3.6 Plus measured |
| GPQA Diamond (Artificial Analysis run) | 86.7% | 88.2% | Qwen3.6 Plus |
| Humanity's Last Exam (Artificial Analysis run) | 28.4% | 27.8% | Nemotron 3 Ultra |
| GPQA Diamond (Epoch AI run) | 85.4% | 88.4% | Qwen3.6 Plus |
| Chess puzzles | Not measured | 14.0% | Only Qwen3.6 Plus measured |
| Mystery game puzzles | 20.0% | 12.0% | Nemotron 3 Ultra |
| LMArena Text: hard prompts | 1452 | 1448 | Nemotron 3 Ultra |
| LMArena Text: expert | 1472 | 1454 | Nemotron 3 Ultra |
| LMArena Text: hard prompts in English | 1453 | 1455 | Qwen3.6 Plus |
| Neither model has a result on the other 13 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index21
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| AIME | Not measured | 94.6% | Only Qwen3.6 Plus measured |
| OTIS Mock AIME | 86.7% | 93.3% | Qwen3.6 Plus |
| FrontierMath, tiers 1 to 3 | Not measured | 38.2% | Only Qwen3.6 Plus measured |
| ProofBench | 2.0% | Not measured | Only Nemotron 3 Ultra measured |
| LMArena Text: math | 1457 | 1449 | Nemotron 3 Ultra |
| LMArena Text: mathematical work | 1461 | 1448 | Nemotron 3 Ultra |
| Neither model has a result on the other 8 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index63
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| MMLU Pro | 85.8% | 87.7% | Qwen3.6 Plus |
| LegalBench (Vals AI) | 82.1% | 84.2% | Qwen3.6 Plus |
| CaseLaw (Vals AI) | Not measured | 51.5% | Only Qwen3.6 Plus measured |
| CorpFin (Vals AI) | 65.5% | 61.9% | Nemotron 3 Ultra |
| TaxEval (Vals AI) | 73.1% | 74.7% | Qwen3.6 Plus |
| MortgageTax (Vals AI) | Not measured | 68.0% | Only Qwen3.6 Plus measured |
| MedCode (Vals AI) | 38.6% | 36.9% | Nemotron 3 Ultra |
| SimpleQA Verified | Not measured | 44.1% | Only Qwen3.6 Plus measured |
| LMArena Text: science | 1465 | 1439 | Nemotron 3 Ultra |
| LMArena Text: medicine and healthcare | 1456 | 1442 | Nemotron 3 Ultra |
| LMArena Text: legal and government | 1452 | 1437 | Nemotron 3 Ultra |
| LMArena Text: business and finance | 1434 | 1430 | Nemotron 3 Ultra |
| Neither model has a result on the other 8 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index08
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| Design Arena: websites | 1145 | 1243 | Qwen3.6 Plus |
| Design Arena: UI components | 1135 | 1230 | Qwen3.6 Plus |
| Design Arena: game dev | 1138 | 1211 | Qwen3.6 Plus |
| Design Arena: data viz | 1141 | 1228 | Qwen3.6 Plus |
| Design Arena: 3D | 1131 | 1202 | Qwen3.6 Plus |
| Design Arena: all code categories | 1146 | 1235 | Qwen3.6 Plus |
| Design Arena: SVG | 1069 | 1160 | Qwen3.6 Plus |
| Design Arena: ASCII art | 1100 | 1113 | Qwen3.6 Plus |
| Neither model has a result on the other 1 board here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index128
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| SAGE (Vals AI) | Not measured | 44.9% | Only Qwen3.6 Plus measured |
| MedScribe (Vals AI) | Not measured | 77.0% | Only Qwen3.6 Plus measured |
| Vals Multimodal Index | Not measured | 51.5% | Only Qwen3.6 Plus measured |
| IFBench | 81.4% | 75.2% | Nemotron 3 Ultra |
| Long context reasoning (AA-LCR) | 79.3% | 78.3% | Nemotron 3 Ultra |
| DTBench | 90.1% | 81.9% | Nemotron 3 Ultra |
| LMCA | 36.9% | 33.1% | Nemotron 3 Ultra |
| CL-bench | Not measured | 20.3% | Only Qwen3.6 Plus measured |
| LMArena Text | 1445 | 1436 | Nemotron 3 Ultra |
| LMArena Text: instruction following | 1418 | 1424 | Qwen3.6 Plus |
| LMArena Text: creative writing | 1399 | 1404 | Qwen3.6 Plus |
| LMArena Text: English | 1455 | 1445 | Nemotron 3 Ultra |
| LMArena Text: non-English | 1427 | 1424 | Nemotron 3 Ultra |
| LMArena Text: Chinese | 1497 | 1477 | Nemotron 3 Ultra |
| LMArena Text: German | 1472 | 1451 | Nemotron 3 Ultra |
| LMArena Text: Japanese | Not measured | 1390 | Only Qwen3.6 Plus measured |
| LMArena Text: Korean | 1384 | 1379 | Nemotron 3 Ultra |
| LMArena Text: French | 1472 | 1455 | Nemotron 3 Ultra |
| LMArena Text: Spanish | 1455 | 1432 | Nemotron 3 Ultra |
| LMArena Text: Russian | 1417 | 1434 | Qwen3.6 Plus |
| LMArena Text: Polish | 1385 | 1433 | Qwen3.6 Plus |
| LMArena Text: multi-turn | 1411 | 1438 | Qwen3.6 Plus |
| LMArena Text: longer queries | 1437 | 1439 | Qwen3.6 Plus |
| LMArena Text: writing and language | 1406 | 1418 | Qwen3.6 Plus |
| LMArena Text: entertainment and media | 1397 | 1402 | Qwen3.6 Plus |
| Neither model has a result on the other 23 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Nemotron 3 Ultra | Qwen3.6 Plus | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Qwen3.6 Plus costs less
Repository review
50K input + 3K output tokens
Qwen3.6 Plus costs less
Agent loop
200K input + 10K output tokens
Qwen3.6 Plus costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | NVIDIA Nemotron 3 Ultra | Qwen3.6 Plus |
|---|---|---|
| Maker | NVIDIA | Qwen |
| Weights | Open weights | No public weights listed |
| Released | June 4, 2026 | April 2, 2026 |
| Context window | 262K | 1M |
| Input $/Mtok | $0.60 | $0.325 |
| Output $/Mtok | $2.40 | $1.95 |
| Coding index | 30.0 | 44.1 |
| Independent measurements behind it | 3 | 3 |
| Cost per solved task | Not computable | $1.19 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Nemotron 3 Ultra better than Qwen3.6 Plus for coding?
Pick Qwen3.6 Plus for coding: it scores 44.1 on the Vibe Coding Index against 30.0 for Nemotron 3 Ultra. Pick Nemotron 3 Ultra for work measured by LiveCodeBench (Vals AI) or LMArena Text: coding, where it leads.
Which is cheaper, Nemotron 3 Ultra or Qwen3.6 Plus?
Nemotron 3 Ultra costs $0.60 per million input tokens and $2.40 per million output tokens; Qwen3.6 Plus costs $0.325 and $1.95. Cost per solved task is known for Qwen3.6 Plus only.
Which has the bigger context window, Nemotron 3 Ultra or Qwen3.6 Plus?
Qwen3.6 Plus, with 1M tokens against 262K.
How many benchmarks is the Nemotron 3 Ultra vs Qwen3.6 Plus comparison based on?
64 benchmarks have a result for both models as of October 22, 2026. Nemotron 3 Ultra's coding index rests on 3 independent benchmarks and Qwen3.6 Plus's on 3. Where only one model has a result, the page says so instead of naming a winner.